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Finding the Fourth Proportional to 150,527,117.80, 225,790,676.70 and 150,527,117.80

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Solution

The fourth proportional to 150,527,117.80, 225,790,676.70 and 150,527,117.80 is: 225,790,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,527,117.80 : 225,790,676.70 = 150,527,117.80 : x
  2. Step 2: Convert to fraction form
    150,527,117.80/225,790,676.70 = 150,527,117.80/x
  3. Step 3: Cross multiply
    150,527,117.80x = 225,790,676.70 × 150,527,117.80
  4. Step 4: Simplify right side
    150,527,117.80x = 33,987,619,789,762,616
  5. Step 5: Solve for x
    x = 33,987,619,789,762,616/150,527,117.80
  6. Step 6: Final answer
    x = 225,790,676.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.